Doodle Jump

The full, official name of this app in the iTunes App Store is “Doodle Jump – BE WARNED: Insanely Addictive!” and, for the record, that’s an accurate title. Doodle Jump has won several awards for its simple-yet-addictive vibe: a little doodle guy constantly jumps upward, and you guide him from platform to platform by tilting your phone, making sure to avoid bad guys along the way as you collect power-ups and tap the screen to shoot at things.

Sound too simple? Sound dumb? You’ll have a hard time putting it down.